Pirri-Pirri Bur warning sign. Pirri-Pirri Bur is an invasive species, easily spread by walkers and cyclists.

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Size: 6000px × 4000px
Photo credit: © Tony LeMoignan / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: acaena, biddi-bid, biddi-biddi, biddy-biddy, bidi-bidi, bur, burr, caution, invasive, novae-zelandiae, piri, piripiri, pirri, pirri-pirri, species, zealand